fixed vertical resizing of web and pdf to not jump after sidebar panel is resized

1 files changed, 2 insertions, 0 deletions

diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx
index 7ff47107e..7f314bddc 100644
--- a/src/client/views/nodes/WebBox.tsx
+++ b/src/client/views/nodes/WebBox.tsx
@@ -590,10 +590,12 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
             this._draggingSidebar = true;
             const localDelta = this.props.ScreenToLocalTransform().scale(this.props.scaling?.() || 1).transformDirection(delta[0], delta[1]);
             const nativeWidth = NumCast(this.layoutDoc[this.fieldKey + "-nativeWidth"]);
+            const nativeHeight = NumCast(this.layoutDoc[this.fieldKey + "-nativeHeight"]);
             const curNativeWidth = NumCast(this.layoutDoc.nativeWidth, nativeWidth);
             const ratio = (curNativeWidth + (onButton ? 1 : -1) * localDelta[0] / (this.props.scaling?.() || 1)) / nativeWidth;
             if (ratio >= 1) {
                 this.layoutDoc.nativeWidth = nativeWidth * ratio;
+                this.layoutDoc.nativeHeight = nativeHeight * (1 + ratio);
                 onButton && (this.layoutDoc._width = this.layoutDoc[WidthSym]() + localDelta[0]);
                 this.layoutDoc._showSidebar = nativeWidth !== this.layoutDoc._nativeWidth;
             }